How to Save Money on a Carnival Ship

Sure, being a smart shopper can get you a great rate on your cruise but, as any frequent cruiser can tell you, the biggest mistake many travelers make is not watching what they spend once they board. So how do you make sure you don't flush your savings away once you've set sail? Read on for our top tips!

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Sherri Eisenberg is a New York City-based writer and editor. She is the former editorial director of ShermansCruise.